Tire tread



FIG. 1 is a perspective view of a tire tread showing my new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the opposite side being a mirror image thereof; and,

FIG. 4 is a fragmentary front view, showing the tread pattern in greater details; and,

FIG. 5 is a cross-sectional view taken along line 5—5 and in the direction of arrows in. 

The ornamental design for a tire tread, as shown and described. 